★) Title: So long

★) Circle: twinkletwinkle ★) Vocals: nachi ★) Lyrics: nachi、ayak ★) Arrangement: Shibayan ★) Album: SUPERNOVA

★) An original song

★) Event: M3-34 (M3-2014秋) (M3-2014 Fall) ★) Release Date: 26 October 2014 ★) Site: http://breathe.halfmoon.jp/twinkle/supernova.html

★) Illust: 十月十日奏 http://www.pixiv.net/member_illust.php?mode=medium&illust_id=45391601